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    About Us
    About Us

    QualificationsCertificate

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    HSE

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    OHSAS18001:2007

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    ISO14001:2015

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    EAC

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    CompanyHonors

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    Top 50 Chinese Oil and Petrochemical Equipment Manufacturing Enterprises

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    PetroChina Material Supplier Qualification Certificate

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    Well control equipment manufacturer qualification certificate 2

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    Well control equipment manufacturer qualification certificate

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    PatentsCertificate

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    Company Profile

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    Company Qualifications

    After more than 40 years of development, Shuangjia Company has won various domestic and international qualification certificates and honorary certificates...

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    Corporate Culture

    Shuangjia Company focuses on cultivating employee quality, paying attention to employees' production and life, and implementing comprehensive employee training...

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    Enterprise capabilities

    Shuangjia Company boasts rich production and operation experience and strong hardware and software foundation...

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